Home / 5,775,022.18-7,969,530.77-3,196,702.95

Finding the Fourth Proportional to 5,775,022.18, 7,969,530.77 and 3,196,702.95

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Solution

The fourth proportional to 5,775,022.18, 7,969,530.77 and 3,196,702.95 is: 4,411,450.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,022.18 : 7,969,530.77 = 3,196,702.95 : x
  2. Step 2: Convert to fraction form
    5,775,022.18/7,969,530.77 = 3,196,702.95/x
  3. Step 3: Cross multiply
    5,775,022.18x = 7,969,530.77 × 3,196,702.95
  4. Step 4: Simplify right side
    5,775,022.18x = 25,476,222,528,513.02
  5. Step 5: Solve for x
    x = 25,476,222,528,513.02/5,775,022.18
  6. Step 6: Final answer
    x = 4,411,450.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.